An increase in the average kinetic energy of a sample of copper atoms occurs with an increase in

a- Concentration
b- Pressure
c- Volume
d- Temperature

See my answer to John a few questions below.

The correct answer is d- Temperature.

When the temperature of a sample of copper atoms increases, the average kinetic energy of the atoms also increases. This is because temperature is directly related to the average kinetic energy of particles in a substance. As the temperature rises, the atoms and molecules in the substance gain more energy, causing them to move faster and collide more frequently. This increased movement and collision lead to an increase in the average kinetic energy of the sample.

The correct answer is d- Temperature.

To understand why an increase in temperature leads to an increase in the average kinetic energy of copper atoms, we need to explore the concept of temperature and kinetic energy.

The temperature of a substance is related to the average kinetic energy of its particles. Kinetic energy is the energy an object possesses due to its motion. In the context of atoms and molecules, kinetic energy is related to the speed of their motion.

According to the kinetic theory of gases, the average kinetic energy of gas molecules is directly proportional to the temperature of the gas. This principle also applies to other substances, such as solids.

In the case of copper atoms, as the temperature increases, the average kinetic energy of the atoms also increases. This means that the atoms move faster and more energetically. At higher temperatures, the copper atoms vibrate more rapidly, and this increased motion implies a higher average kinetic energy.

It is important to note that the other options listed in the question (concentration, pressure, and volume) do not directly influence the average kinetic energy of copper atoms. Concentration refers to the amount of a substance in a given volume, pressure relates to the force exerted on a surface per unit area, and volume indicates the amount of space occupied by a substance. While these factors may influence other properties of a substance, they do not directly impact the average kinetic energy of the particles within.

Therefore, the correct answer is d- Temperature. An increase in temperature leads to an increase in the average kinetic energy of a sample of copper atoms.

B pressure